A PDE Characterization of Anisotropic Hardy Spaces
A PDE Characterization of Anisotropic Hardy Spaces
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发表时间:
2020-11
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通讯作者:
Marcin Bownik;L. Wang
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作者:
Marcin Bownik;L. Wang
We obtain a differential characterization for the anisotropic Hardy space $H_A^p$ by identifying it with a parabolic Hardy space associated with a general continuous group. This allows $H_A^p$ to be defined using a parabolic differential equation of Calderon and Torchinsky. We also provide a classification of dilations corresponding to equivalent anisotropic Hardy spaces with respect to linear transformations.